JP3206156B2 - Resin molding - Google Patents
Resin moldingInfo
- Publication number
- JP3206156B2 JP3206156B2 JP31617192A JP31617192A JP3206156B2 JP 3206156 B2 JP3206156 B2 JP 3206156B2 JP 31617192 A JP31617192 A JP 31617192A JP 31617192 A JP31617192 A JP 31617192A JP 3206156 B2 JP3206156 B2 JP 3206156B2
- Authority
- JP
- Japan
- Prior art keywords
- mounting seat
- main body
- mounting
- resin molded
- thick portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は，スライド金型の取り出
しが容易で，剛性に優れ，構造が簡単な，取付座を有す
る樹脂成形体に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a resin molded product having a mounting seat, which is easy to remove a slide die, has excellent rigidity, and has a simple structure.
【０００２】[0002]
【従来技術】従来，樹脂成形体としては，例えば図１０
〜図１４に示すごとく，自動車のエンジンルーム前部に
取付けるラジエータグリル９がある。上記ラジエータグ
リル９は，図１０，図１１に示すごとく，格子部９１
と，その周囲に設けたフレーム９２と，取付座９３を有
する。ラジエータグリル９は図１０に示すごとく，通常
正面より見た意匠形状が，上記格子部９１が薄肉で，上
記フレーム９２が厚肉のものが多い。2. Description of the Related Art Conventionally, as a resin molded body, for example, FIG.
As shown in FIG. 14, there is a radiator grill 9 attached to the front of the engine room of the automobile. As shown in FIGS. 10 and 11, the radiator grill 9 has a grid portion 91.
And a frame 92 provided therearound and a mounting seat 93. As shown in FIG. 10, the radiator grill 9 usually has a design shape viewed from the front, in which the lattice portion 91 is thin and the frame 92 is thick.
【０００３】また，ラジエータグリル９は，図１０，図
１３，図１４に示すごとく，中央部において，後方内側
へ湾曲し，湾曲内側部分９４を有するものがある。上
記，ラジエータグリル９は，図１１，図１２に示すごと
く，取付具７を挿入係止するための取付穴９３０を有す
る取付座９３と，この取付座９３を設けた本体９０とよ
りなる。上記取付穴９３０は，側面部に開口部９３０１
を有する。また，上記取付座９３は，図１０に示すごと
く，上記湾曲内側部分９４の略中央部に配設されてい
る。As shown in FIGS. 10, 13, and 14, the radiator grille 9 is curved inward at the center and has a curved inner portion 94 at the center. The radiator grille 9 includes, as shown in FIGS. 11 and 12, a mounting seat 93 having a mounting hole 930 for inserting and locking the mounting tool 7, and a main body 90 provided with the mounting seat 93. The mounting hole 930 has an opening 9301 in the side surface.
Having. Further, as shown in FIG. 10, the mounting seat 93 is disposed at a substantially central portion of the curved inner portion 94.
【０００４】上記ラジエータグリル９を車体に取付ける
に当たっては，図１１に示すごとく，取付具７の頭部７
１を取付穴９３０内に挿入係止する。そして，取付具７
を車体９７に取付けナット７２により固定する。なお，
図１１中，符号９０１，９０２，９０３は前方突出部，
９６は下部フレーム，９６１は下方突出部を示す。When mounting the radiator grill 9 on a vehicle body, as shown in FIG.
1 is inserted and locked in the mounting hole 930. And mounting fixture 7
Is fixed to a vehicle body 97 with a mounting nut 72. In addition,
In FIG. 11, reference numerals 901, 902, and 903 denote front protrusions,
Reference numeral 96 denotes a lower frame, and 961 denotes a downward projecting portion.
【０００５】[0005]
【解決しようとする課題】しかしながら，上記従来技術
には，次の問題点がある。即ち，上記ラジエータグリル
９を製造するに当たっては，図１３に示すごとく，取付
座９３の取付穴９３０を形成するための中子として，ス
ライド金型８を配置（セット）する必要がある。そし
て，ラジエータグリル９を成形した後，図１４に示すご
とく，上記スライド金型８を取付穴９３０の開口部９３
０１より引き出す。However, the above prior art has the following problems. That is, in manufacturing the radiator grill 9, as shown in FIG. 13, it is necessary to arrange (set) the slide die 8 as a core for forming the mounting hole 930 of the mounting seat 93. After the radiator grille 9 is formed, the slide die 8 is connected to the opening 93 of the mounting hole 930 as shown in FIG.
Pull out from 01.
【０００６】しかしながら，この時，図１４に示すごと
く，スライド金型８の隅部８１が湾曲内側部分９４の湾
曲部９４１に当接干渉する。そのため，上記スライド金
型８の取り出しが困難になり，作業能率が悪い。However, at this time, as shown in FIG. 14, the corner 81 of the slide die 8 abuts and interferes with the curved portion 941 of the curved inner portion 94. For this reason, it is difficult to take out the slide die 8, and the working efficiency is poor.
【０００７】また，上記取付穴９３０内には，図１１，
図１２に示すごとく，上記突起状部９３３及び下方テー
パ部９３４があるため，スライド金型８の形状が複雑に
なる。そのため，スライド金型８の脱型が一層困難にな
る。また，上記ラジエータグリル９は，取付具の挿入，
固定時に取付座に大きな荷重がかかり易い。取付座及び
本体は合成樹脂製であるため，剛性に優れない場合があ
る。本発明は，かかる従来の問題点に鑑みてなされたも
ので，スライド金型の取り出しが容易で，剛性に優れ
た，取付座を有する樹脂成形体を提供しようとするもの
である。In the mounting hole 930, FIG.
As shown in FIG. 12, the shape of the slide die 8 becomes complicated due to the presence of the protruding portion 933 and the lower tapered portion 934. Therefore, it is more difficult to remove the slide die 8. In addition, the radiator grille 9 is provided with a fixture,
When fixed, a large load is likely to be applied to the mounting seat. Since the mounting seat and the main body are made of synthetic resin, they may not have excellent rigidity. The present invention has been made in view of such a conventional problem, and an object of the present invention is to provide a resin molded body having a mounting seat which is easy to take out a slide die and has excellent rigidity.
【０００８】[0008]
【課題の解決手段】本発明は，取付具を挿入係止するた
めの取付穴を有する取付座と，該取付座を設けた本体と
からなると共に，上記取付座は本体の湾曲内側部分に配
設してある樹脂成形体において，上記取付座は，本体の
上記湾曲内側部分との間に厚肉部を介して配設してある
と共に上記本体と厚肉部と取付座とは樹脂により一体成
形されていることを特徴とする樹脂成形体にある。The present invention comprises a mounting seat having a mounting hole for inserting and locking a mounting tool, and a main body provided with the mounting seat, and the mounting seat is disposed on a curved inner portion of the main body. in the resin molded body which had been set, the mounting seat is then disposed through the thick portion between <br/> the curved inner portion of the body
The main body, the thick part and the mounting seat are integrally formed of resin.
A resin molded article characterized by being shaped .
【０００９】本発明において最も注目すべきことは，取
付座は本体の湾曲内側部分との間に厚肉部を有している
ことである。上記のごとき取付座を有する樹脂成形体と
しては，例えば自動車用のラジエータグリル，マッドガ
ード，バックパネル，樹脂製インテリア，電気製品など
がある。上記取付座は，例えば箱型形状を有し，中央部
に取付具の挿入係止するための取付穴を有する。該挿入
係止穴は，例えば実施例２に示すごとく，上方に向かっ
て開口する，上記取付具を出し入れするための長溝を有
する（図６参照）態様もある。[0009] Most notably in the present invention, the mounting seat is to have a thick portion between the curved inner portion of the body. Examples of the resin molded body having the mounting seat as described above include a radiator grill for an automobile, a mudguard, a back panel, a resin interior, and an electric product. The mounting seat has, for example, a box shape, and has a mounting hole at the center for inserting and locking a mounting tool. For example, as shown in the second embodiment, the insertion and locking hole may have a long groove (see FIG. 6) for opening and closing the mounting tool, which opens upward.
【００１０】上記取付座を成形するに当たっては，該取
付座における取付穴と，略同形の中子としてのスライド
金型を用いる。上記厚肉部は，上記取付座と本体との間
にある。該厚肉部は取付座の周囲から本体表面に向かっ
て徐々に薄くなる，徐変領域（図１参照）を有している
ことが好ましい。これにより，上記取付座よりスライド
金型が一層引出し易くなる。また，取付座の剛性も向上
する。In molding the mounting seat, a slide die as a core having substantially the same shape as the mounting hole in the mounting seat is used. The thick portion is between the mounting seat and the main body. The thick portion preferably has a gradually changing region (see FIG. 1) in which the thickness gradually decreases from the periphery of the mounting seat toward the main body surface. This makes it easier for the slide die to be pulled out of the mounting seat. Also, the rigidity of the mounting seat is improved.
【００１１】また，上記厚肉部は，中空部を有すること
が好ましい。これにより，厚肉部は軽量となる。上記樹
脂成形体の全体は，例えばアクリロニトリル−ブタジエ
ン−スチレン（ＡＢＳ）樹脂，ポリプロピレン（ＰＰ）
樹脂，ポリカーボネート（ＰＣ）樹脂，アクリロニトリ
ル−エチレン−プロピレン−ジエンラバースチレン（Ａ
ＥＳ）樹脂等を用いて射出成形する。中空部は，射出成
形した樹脂の内部に対し，窒素ガス等の気体を注入して
中空成形する。Preferably, the thick part has a hollow part. As a result, the thick portion becomes lighter. The whole of the resin molded body is made of, for example, acrylonitrile-butadiene-styrene (ABS) resin, polypropylene (PP)
Resin, polycarbonate (PC) resin, acrylonitrile-ethylene-propylene-diene rubber styrene (A
ES) Injection molding using resin or the like. The hollow portion is formed by injecting a gas such as nitrogen gas into the interior of the resin that has been injection-molded.
【００１２】[0012]
【作用及び効果】本発明の樹脂成形体においては，取付
座は本体の湾曲内側部分との間に厚肉部を設けて配設し
てある。そのため，取付座は，従来に比して本体よりも
離れた位置に形成されている（図１４と図１を比較）。
それ故，取付座成形の際にスライド金型を引き出す方向
においては，取付座の側面と本体の湾曲内側部分との間
に長い距離が形成されることになる。In the resin molded article of the present invention, the mounting seat is provided with a thick portion provided between the mounting seat and the curved inner portion of the main body. Therefore, the mounting seat is formed at a position more distant from the main body than in the related art (compare FIG. 14 and FIG. 1).
Therefore, a long distance is formed between the side surface of the mounting seat and the curved inner portion of the main body in the direction in which the slide die is pulled out when the mounting seat is formed.
【００１３】したがって，取付座の成形後にスライド金
型を取付座の取付穴より引き出す際に，スライド金型が
本体の湾曲部分に当接干渉することがなく，その取り出
しが容易である（図１参照）。なお，上記は取付座の成
形について説明したが，この取付座は本体と共に成形さ
れる。また，取付座は，上記厚肉部を有するので剛性に
も優れている。それ故，本発明によれば，スライド金型
の取り出しが容易で，剛性に優れた取付座を有する樹脂
成形体を提供することができる。Therefore, when the slide die is pulled out of the mounting hole of the mounting seat after the mounting seat is formed, the slide die does not abut against the curved portion of the main body and is easily removed (FIG. 1). reference). In the above description, the mounting seat is formed, but the mounting seat is formed together with the main body. In addition, the mounting seat has the above-mentioned thick portion, and therefore has excellent rigidity. Therefore, according to the present invention, it is possible to provide a resin molded body having a mounting seat excellent in rigidity, in which the slide die can be easily taken out.
【００１４】[0014]
実施例１ 本発明の実施例にかかる樹脂成形体につき，図１〜図５
を用いて説明する。本例の樹脂成形体は，自動車に用い
られるラジエータグリル１に適用するものである。上記
ラジエータグリル１は，図１〜図３に示すごとく，取付
具７（図１１参照）を挿入係止するための取付穴１３０
を有する取付座１３と，取付座１３を設けた本体１２と
からなると共に，上記取付座１３は本体１２の湾曲内側
部分１４に配設してある。Example 1 FIGS. 1 to 5 show a resin molded product according to an example of the present invention.
This will be described with reference to FIG. The resin molded body of the present example is applied to a radiator grill 1 used for an automobile. As shown in FIGS. 1 to 3, the radiator grille 1 has a mounting hole 130 for inserting and locking the mounting tool 7 (see FIG. 11).
And the main body 12 provided with the mounting seat 13, and the mounting seat 13 is disposed on the curved inner portion 14 of the main body 12.
【００１５】ここで注目すべきことは，上記取付座１３
は，本体１２における上記湾曲内側部分１４との間に厚
肉部１１を有していることである。また，上記厚肉部１
１は，その内部において，中空部１０を有している。上
記厚肉部１１は，図１に示すごとく，本体１２の湾曲内
側部分１４の中央部において，取付座１３を後方Ｆ方向
へ押し出すように形成してある。It should be noted that the mounting seat 13
Is to have a thick portion 11 between the curved inner portion 14 of the body 12. In addition, the thick portion 1
1 has a hollow portion 10 inside thereof. As shown in FIG. 1, the thick portion 11 is formed so as to push out the mounting seat 13 in the rearward F direction at the center of the curved inner portion 14 of the main body 12.
【００１６】そのため，取付座１３は，図１に示すごと
く，上記湾曲内側部分１４内において，厚肉部１１にお
ける平坦状の端面１１１上に形成されていることにな
る。また，上記厚肉部１１は，図１に示すごとく，上記
取付座１３の周囲から本体１２の表面に向かって徐々に
肉厚さが薄くなる徐変領域１５を有している。Therefore, as shown in FIG. 1, the mounting seat 13 is formed on the flat end face 111 of the thick portion 11 in the curved inner portion 14. Further, as shown in FIG. 1, the thick portion 11 has a gradually changing region 15 in which the thickness gradually decreases from the periphery of the mounting seat 13 toward the surface of the main body 12.
【００１７】この徐変領域１５は，その断面が図４に示
すごとく，上記厚肉部１１の肉厚さが徐々に薄くなり，
かつ上記中空部１０の大きさが徐々に小さくなる部分で
もある。また，上記本体１２は，図５に示すごとく，上
記徐変領域１５よりも外側の形状に相当する厚みを有す
る。そして，図４，図５に示すごとく，本体１２は，上
方突出部１２０及び前方突起部１２１を有する。As shown in FIG. 4, the thickness of the thick portion 11 is gradually reduced.
Further, it is also a portion where the size of the hollow portion 10 gradually decreases. Further, as shown in FIG. 5, the main body 12 has a thickness corresponding to a shape outside the gradual change region 15. As shown in FIGS. 4 and 5, the main body 12 has an upper protrusion 120 and a front protrusion 121.
【００１８】また，ラジエータグリル１はＡＢＳ樹脂よ
りなる。上記取付座１３は，図２，図３に示すごとく，
取付穴１３０と，ピン穴１３１と，取付具スライド溝１
３２と，取付具ガイド用突起部１３３と，開口部１３０
１を有する箱状体よりなる。The radiator grill 1 is made of ABS resin. The mounting seat 13 is, as shown in FIGS.
Mounting hole 130, pin hole 131, mounting tool slide groove 1
32, a mounting guide projection 133, and an opening 130.
1 is formed.
【００１９】次に，作用効果につき説明する。本例のラ
ジエータグリル１においては，図１〜図３に示すごと
く，取付座１３は本体１２の湾曲内側部分１４との間に
厚肉部１１を設けて配設してある。そのため，取付座の
成形後にスライド金型８を引き出すに当たって，その横
方向へ取り出しが容易になる。Next, the function and effect will be described. In the radiator grill 1 of the present embodiment, as shown in FIGS. 1 to 3, the mounting seat 13 is provided with a thick portion 11 provided between the mounting seat 13 and the curved inner portion 14 of the main body 12. Therefore, when the slide die 8 is pulled out after the mounting seat is formed, the slide die 8 can be easily taken out in the lateral direction.
【００２０】即ち，図１に示すごとく，取付座１３は，
従来に比して本体よりも離れた位置に形成されている
（図１４と図１を比較）。それ故，図１に示すごとく，
取付座成形の際にスライド金型８を引き出す方向におい
ては，取付座１３の側面と本体の湾曲内側部分１４との
間に長い距離が形成されることになる。That is, as shown in FIG.
It is formed at a position distant from the main body as compared with the related art (compare FIG. 14 and FIG. 1). Therefore, as shown in FIG.
In the direction in which the slide die 8 is pulled out when the mounting seat is formed, a long distance is formed between the side surface of the mounting seat 13 and the curved inner portion 14 of the main body.
【００２１】したがって，取付座１３の成形後にスライ
ド金型８を取付座１３の取付穴１３０より引き出す際
に，スライド金型８が本体１２の湾曲部分１４に当接干
渉することがなく，その取り出しが容易である。なお，
上記は取付座１３の成形について説明したが，この取付
座１３は本体１２と共に成形される。Accordingly, when the slide die 8 is pulled out from the mounting hole 130 of the mounting seat 13 after the mounting seat 13 is formed, the slide die 8 does not abut against the curved portion 14 of the main body 12 and is taken out. Is easy. In addition,
Although the mounting seat 13 has been described above, the mounting seat 13 is formed together with the main body 12.
【００２２】また，取付座１３は，上記厚肉部１１を有
するので剛性にも優れている。また，上記スライド金型
８は，取付座１３の取付穴１３０の形状に相応した比較
的簡単なものであるため，スライド金型８も形状，構造
が簡単になる。また，上記厚肉部１１は，その内部に中
空部１０を有しているため，ラジエータグリル１全体が
軽量になる。Further, since the mounting seat 13 has the thick portion 11, the rigidity is excellent. Further, since the slide die 8 is relatively simple according to the shape of the mounting hole 130 of the mounting seat 13, the shape and structure of the slide die 8 are also simplified. Further, since the thick portion 11 has the hollow portion 10 therein, the entire radiator grille 1 becomes light.
【００２３】実施例２ 本例は，図６〜図９に示すごとく，取付座１３Ａの取付
具スライド溝１３２Ａを，縦方向に配設したものであ
る。即ち，図６，図７に示すごとく，上記取付具スライ
ド溝１３２Ａは，ピン穴１３１Ａより上方に向かって縦
方向に設けてある。また，取付具ガイド用突起部１３３
Ａは，上記取付具スライド溝１３２Ａに沿って，これと
対向する位置に設けてある。Embodiment 2 In this embodiment, as shown in FIGS. 6 to 9, the mounting slide groove 132A of the mounting seat 13A is provided in the vertical direction. That is, as shown in FIGS. 6 and 7, the mounting fixture slide groove 132A is provided vertically above the pin hole 131A. In addition, the projection 133 for the fixture guide is provided.
A is provided along the mounting fixture slide groove 132A at a position opposed thereto.
【００２４】また，取付座１３Ａの取付穴１３０Ａは，
図６，図７に示すごとく，上方開口部１３０１Ａ及び下
方開口部１３０２Ａを有する。また，中空部１０及び厚
肉部１１は，図６〜図８に示すごとく，本体１２と湾曲
内側部分１４との間に形成してある。その他は，実施例
１と同様である。そして，ラジエータグリル１Ａの成形
後に，スライド金型８を取付座１３Ａの開口部１３０１
Ａより引き出すに当たっては，図９に示すごとく，スラ
イド金型８を上方へ引き出す。The mounting hole 130A of the mounting seat 13A is
As shown in FIGS. 6 and 7, it has an upper opening 1301A and a lower opening 1302A. In addition, the hollow portion 10 and the thick portion 11 are formed between the main body 12 and the curved inner portion 14, as shown in FIGS. Others are the same as the first embodiment. After forming the radiator grill 1A, the slide die 8 is connected to the opening 1301 of the mounting seat 13A.
In pulling out from A, the slide die 8 is pulled out upward as shown in FIG.
【００２５】これにより，スライド金型８は，湾曲内側
部分１４に当接干渉することなく，引き出しが容易であ
る。また，スライド金型８は，取付穴１３０のシンプル
な形状に相応したものであるため，構造が簡単である。As a result, the slide die 8 can be easily pulled out without abutting against the curved inner portion 14. Further, since the slide die 8 corresponds to the simple shape of the mounting hole 130, the structure is simple.
【００２６】即ち，厚肉部１１の形成により，取付座の
取付穴は，従来のごとく下部前方へ向かうテーパ（図１
１，図１２の符号９３４）を有していない。そのため，
スライド金型の引き出し形状が簡単になる。その他，実
施例１と同様の効果を得ることができる。That is, due to the formation of the thick portion 11, the mounting hole of the mounting seat is tapered toward the lower front as in the prior art (FIG. 1).
1, reference numeral 934 in FIG. 12). for that reason,
The drawer shape of the slide mold becomes simple. In addition, the same effects as in the first embodiment can be obtained.
【図１】実施例１にかかる樹脂成形体としてのラジエー
タグリルの要部平面図。FIG. 1 is a plan view of a main part of a radiator grill as a resin molded product according to a first embodiment.
【図２】図１のＡ−Ａ線矢視断面図。FIG. 2 is a sectional view taken along line AA of FIG. 1;
【図３】実施例１にかかる樹脂成形体としてのラジエー
タグリルの全体断面図。FIG. 3 is an overall sectional view of a radiator grill as a resin molded product according to the first embodiment.
【図４】図１のＢ−Ｂ線矢視断面図。FIG. 4 is a sectional view taken along line BB of FIG. 1;
【図５】図１のＣ−Ｃ線矢視断面図。FIG. 5 is a sectional view taken along line CC of FIG. 1;
【図６】実施例２にかかるラジエータグリルの要部切欠
斜視図。FIG. 6 is a cutaway perspective view of a main part of the radiator grill according to the second embodiment.
【図７】図６のＤ−Ｄ線矢視断面図。FIG. 7 is a sectional view taken along line DD in FIG. 6;
【図８】実施例２にかかるラジエータグリルの要部平面
図。FIG. 8 is a plan view of a main part of the radiator grill according to the second embodiment.
【図９】実施例２にかかるラジエータグリルにおける，
スライド金型の引き出し時の作用説明図。FIG. 9 illustrates a radiator grill according to the second embodiment.
FIG. 4 is an explanatory view of the operation when the slide mold is pulled out.
【図１０】従来のラジエータグリルの斜視図。FIG. 10 is a perspective view of a conventional radiator grill.
【図１１】図１０のＥ−Ｅ線矢視断面図。FIG. 11 is a sectional view taken along line EE of FIG. 10;
【図１２】従来のラジエータグリルの取付座付近の要部
斜視図。FIG. 12 is a perspective view of a main part near a mounting seat of a conventional radiator grill.
【図１３】従来のラジエータグリルの製造時の状態を示
す平面図。FIG. 13 is a plan view showing a state when a conventional radiator grill is manufactured.
【図１４】従来のラジエータグリルにおける，スライド
金型の引き出し時の作用説明図。FIG. 14 is a diagram illustrating the operation of the conventional radiator grill when the slide mold is pulled out.
１．．．ラジエータグリル， １０．．．中空部， １１．．．厚肉部， １２．．．本体， １３．．．取付座， １３０．．．取付穴， １４．．．湾曲内側部分， １５．．．徐変領域， ８．．．スライド金型， 1. . . Radiator grill, 10 . . Hollow part, 11. . . Thick part, 12. . . Body, 13. . . Mounting seat, 130. . . 13. mounting holes, . . 14. curved inner part; . . 7. gradually changing region, . . Slide mold,
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ Ｂ２９Ｌ 24:00 31:30 (56)参考文献 実開 平５−26752（ＪＰ，Ｕ) 実開 昭60−91417（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) B29C 45/44 B29C 33/42 B29C 33/44 B29C 45/33 B60R 19/52 ──────────────────────────────────────────────────の Continuation of the front page (51) Int.Cl. 7 Identification code FIB29L 24:00 31:30 (56) References JP-A 5-26752 (JP, U) JP-A 60-91417 (JP, U) (58) Field surveyed (Int. Cl. 7 , DB name) B29C 45/44 B29C 33/42 B29C 33/44 B29C 45/33 B60R 19/52
Claims (4)
する取付座と，該取付座を設けた本体とからなると共
に，上記取付座は本体の湾曲内側部分に配設してある樹
脂成形体において， 上記取付座は，本体の上記湾曲内側部分との間に厚肉部
を介して配設してあると共に上記本体と厚肉部と取付座
とは樹脂により一体成形されていることを特徴とする樹
脂成形体。1. A mounting seat having a mounting hole for inserting and locking a mounting tool, and a main body provided with the mounting seat, wherein the mounting seat is provided on a curved inner portion of the main body. in the molded body, the mounting seat, the main body and the thick portion and the mounting seat together are then disposed through the thick portion between the curved inner portion of the body
Is a resin molded body characterized by being integrally formed of resin .
の周囲から本体表面に向かって徐々に薄くなる徐変領域
を有していることを特徴とする樹脂成形体。2. The resin molded product according to claim 1, wherein the thick portion has a gradually changing region that gradually becomes thinner from the periphery of the mounting seat toward the main body surface.
部に中空部を有していることを特徴とする樹脂成形体。3. The resin molded article according to claim 1, wherein said thick portion has a hollow portion inside.
脂成形体を一体成形する際に射出成形した樹脂の内部にWhen integrally molding a resin molded body,
気体を注入することにより形成したものであることを特It is specially formed by injecting gas.
徴とする樹脂成形体。Resin molded product
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31617192A JP3206156B2 (en) | 1992-10-30 | 1992-10-30 | Resin molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31617192A JP3206156B2 (en) | 1992-10-30 | 1992-10-30 | Resin molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06143371A JPH06143371A (en) | 1994-05-24 |
| JP3206156B2 true JP3206156B2 (en) | 2001-09-04 |
Family
ID=18074083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31617192A Expired - Fee Related JP3206156B2 (en) | 1992-10-30 | 1992-10-30 | Resin molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3206156B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6520730B2 (en) * | 2016-01-20 | 2019-05-29 | 株式会社豊田自動織機 | Vehicle front grille |
-
1992
- 1992-10-30 JP JP31617192A patent/JP3206156B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06143371A (en) | 1994-05-24 |
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